| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $55.59 | 9.247% | $60.7304 | $60.73 | $60.75 | $60.70 |
| Purchase #2 | $137.80 | 9.193% | $150.468 | $150.47 | $150.45 | $150.50 |
| Purchase #3 | $179.45 | 4.696% | $187.877 | $187.88 | $187.90 | $187.90 |
| Purchase #4 | $129.56 | 13.777% | $147.4095 | $147.41 | $147.40 | $147.40 |
| Purchase #5 | $100.85 | 13.803% | $114.7703 | $114.77 | $114.75 | $114.80 |
| Purchase #6 | $232.52 | 8.563% | $252.4307 | $252.43 | $252.45 | $252.40 |
| Purchase #7 | $7.76 | 10.686% | $8.5892 | $8.59 | $8.60 | $8.60 |
| 7 purchase totals = | $843.53 | $922.2751 | $922.28 | $922.30 | $922.30 | |